Granted Patent
Utility
US 6,023,319 · App. 09/086,494
Method for manufacturing a display device utilizing an etching end point detection part
Inventor:
Kyo-Ho Moon
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: May 29, 1998
Inventor
Kyo-Ho Moon
Assignee (at issue)
LG ELECTRONICS INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.